Father's Day in Luxembourg is observed on the first Sunday in October. Although it is not a public holiday, many Luxembourgians celebrate by expressing love and gratitude to their fathers. This holiday honors fathers and acknowledges their role in society, originating from the initiative of Sonora Smart Dodd in the United States, who wanted to honor her father, a Civil War veteran. The first Father's Day celebration took place on June 19, 1910, and while many countries celebrate on the third Sunday in June, Luxembourg has chosen its own date. The celebration in Luxembourg is characterized by a lack of commercialization, with fewer advertisements and greeting cards compared to other countries. Instead, children typically take a moment to congratulate their fathers and thank them for their contributions.